Sheet piling



FIG. 1 is a fragmentary perspective view of a sheet piling showing mynew design;

FIG. 2 is an end view;

FIG. 3 is a right side elevational view as seen from FIG. 2;

FIG. 4 is a left side elevational view as seen from FIG. 2;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view.

The ornamental design for a sheet piling, as shown and described.